Based on data from 251 vehicles, 19,025 fuel-ups and 6,332,577 miles of driving, the 2020 Chevrolet Silverado 1500 gets a combined Avg MPG of 18.21 with a 0.08 MPG margin of error.

Any Engine Type 2.7L L4 GAS (20) 3.0L L6 DIESEL (85) 4.3L V6 GAS (11) 5.3L V8 FLEX (3) 5.3L V8 GAS (108) 6.2L V8 GAS (21) V8 GAS (3) Any Body Style Extended Cab Pickup (7) Crew Cab Pickup (81) Any Submodel Cab Reg (1) WT (3) Custom Trail Boss (7) High Country (20) Custom (22) LT Trail Boss (33) LTZ (40) LT (61) RST (63) Other (1)

Below you can see a distribution of the fuel-ups with 738 outliers (3.73%) removed.

Following shows the average MPG of each of the 251 vehicles in the system.

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• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 8 Speed
  Added Feb 2020 • 365 Fuel-ups

  Property of Rod37

• 17.0 Avg MPG

• Silverado RST

  2020 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Oct 2022 • 123 Fuel-ups

  Property of redforman20

• 22.8 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Jun 2023 • 145 Fuel-ups

  Property of Jellison45

• 17.1 Avg MPG

• Truck

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Nov 2020 • 137 Fuel-ups

  Property of nraetz

• 15.1 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 8 Speed
  Added Mar 2020 • 199 Fuel-ups

  Property of motors

• 19.4 Avg MPG

• 2020 Babymax

  2020 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Oct 2024 • 7 Fuel-ups

  Property of tritz4

• 24.5 Avg MPG

• High Country

  2020 Chevrolet Silverado 1500 High Country 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Oct 2024 • 5 Fuel-ups

  Property of alko515

• 16.7 Avg MPG

• Silverado

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Mar 2022 • 138 Fuel-ups

  Property of AnacortesArmyGuy

• 16.7 Avg MPG

• Silverado 1500

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jul 2024 • 11 Fuel-ups

  Property of dunbarmgmailcom

• 15.7 Avg MPG

• Z

  2020 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Aug 2020 • 88 Fuel-ups

  Property of moose09876

• 16.3 Avg MPG

• Mad Max

  2020 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Aug 2023 • 57 Fuel-ups

  Property of sullycivic

• 25.7 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed
  Added May 2020 • 281 Fuel-ups

  Property of Tpb1505

• 24.2 Avg MPG

• Silverado 1500 RST

  2020 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Dec 2022 • 60 Fuel-ups

  Property of Olympus

• 25.3 Avg MPG

• Silverado 1500 RST

  2020 Chevrolet Silverado 1500 RST 2.7L L4 GAS Automatic 8 Speed
  Added Mar 2020 • 209 Fuel-ups

  Property of samevansjr

• 18.3 Avg MPG

• 2020 Silverado 1500 Crew Cab

  2020 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Feb 2020 • 147 Fuel-ups

  Property of browley

• 24.3 Avg MPG

• BigBlue

  2020 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 8 Speed
  Added Jul 2020 • 116 Fuel-ups

  Property of pointnpray

• 20.2 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Aug 2022 • 141 Fuel-ups

  Property of tpayne2298

• 27.1 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 High Country 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Jul 2023 • 63 Fuel-ups

  Property of pechilen

• 27.9 Avg MPG

• 2020 Chevy 1500 3.0 Diesel LTZ 4X4

  2020 Chevrolet Silverado 1500 LTZ 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added May 2020 • 190 Fuel-ups

  Property of dblplay

• 21.5 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 8 Speed
  Added Jul 2020 • 137 Fuel-ups

  Property of kevin16560

• 17.3 Avg MPG

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